tooltips.h

Go to the documentation of this file.

#ifndef GAME_CLIENT_TOOLTIPS_H
#define GAME_CLIENT_TOOLTIPS_H
 
#include <game/client/component.h>
#include <game/client/ui_rect.h>
 
#include <cstdint>
#include <functional>
#include <optional>
#include <unordered_map>
 
class CTooltip
{
public:
    CTooltip(const void *pId, const CUIRect &Rect, const char *pText, float WidthHint, float FontSize, bool Truncated) :
        m_pId(pId), m_Rect(Rect), m_pText(pText), m_WidthHint(WidthHint), m_FontSize(FontSize), m_Truncated(Truncated), m_OnScreen(false) {}
 
    const void *m_pId;
    CUIRect m_Rect;
    const char *m_pText;
    float m_WidthHint;
    float m_FontSize;
    bool m_Truncated;
    bool m_OnScreen; // used to know if the tooltip should be rendered.
};
 
class CUi;
class ITextRender;

class CTooltips
{
    std::unordered_map<uintptr_t, CTooltip> m_Tooltips;
    std::optional<std::reference_wrapper<CTooltip>> m_ActiveTooltip;
    std::optional<std::reference_wrapper<CTooltip>> m_PreviousTooltip;
    int64_t m_HoverTime;

    void SetActiveTooltip(CTooltip &Tooltip);
 
    inline void ClearActiveTooltip();
    CUi *m_pUi;
    ITextRender *m_pTextRender;
    CUi *Ui() { return m_pUi; }
    ITextRender *TextRender() { return m_pTextRender; }
 
public:
    CTooltips() = default;
    void Init(CUi *pUi, ITextRender *pTextRender);
 
    void DoToolTip(const CTooltip &Tooltip);
 
    void OnReset();
    void OnRender();
};
 
#endif